The worms don’t work. No support for land discard. Even in green black you want to discard creatures not land.
Removed Fallow Wurm and Harvest Wurm not sure why Fallow is twice.
Intrepid out for color pie
The rest are better / more interesting
Red is getting a few more powerful creatures
Leaning into land destruction, and pay for damage effects,
Getting some more creatures, and bumping greens overall CMC